HK1044680A2 - Construction hoists (material lifts/hoists) safety door electro-mechanical interlock device - Google Patents

Construction hoists (material lifts/hoists) safety door electro-mechanical interlock device

Info

Publication number
HK1044680A2
HK1044680A2 HK02105189A HK02105189A HK1044680A2 HK 1044680 A2 HK1044680 A2 HK 1044680A2 HK 02105189 A HK02105189 A HK 02105189A HK 02105189 A HK02105189 A HK 02105189A HK 1044680 A2 HK1044680 A2 HK 1044680A2
Authority
HK
Hong Kong
Prior art keywords
hoists
safety door
interlock device
mechanical interlock
construction
Prior art date
Application number
HK02105189A
Inventor
Fengxiao Li
King Cheung Yu
Wing Cheong Chan
Chun Keung Tong
Li Ming Zhan
Qing Yun Yao
Jie Ling Zhong
Le Mian Lao
Original Assignee
China State Construction Hongk
Guangzhou Jianli Engineering &
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China State Construction Hongk, Guangzhou Jianli Engineering & filed Critical China State Construction Hongk
Priority to HK02105189A priority Critical patent/HK1044680A2/en
Publication of HK1044680A2 publication Critical patent/HK1044680A2/en
Priority to CN 03272446 priority patent/CN2716224Y/en

Links

HK02105189A 2002-07-12 2002-07-12 Construction hoists (material lifts/hoists) safety door electro-mechanical interlock device HK1044680A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HK02105189A HK1044680A2 (en) 2002-07-12 2002-07-12 Construction hoists (material lifts/hoists) safety door electro-mechanical interlock device
CN 03272446 CN2716224Y (en) 2002-07-12 2003-06-17 Electromechanical interlocking device for safety door of construction elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HK02105189A HK1044680A2 (en) 2002-07-12 2002-07-12 Construction hoists (material lifts/hoists) safety door electro-mechanical interlock device

Publications (1)

Publication Number Publication Date
HK1044680A2 true HK1044680A2 (en) 2002-10-18

Family

ID=27772901

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02105189A HK1044680A2 (en) 2002-07-12 2002-07-12 Construction hoists (material lifts/hoists) safety door electro-mechanical interlock device

Country Status (2)

Country Link
CN (1) CN2716224Y (en)
HK (1) HK1044680A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103193128A (en) * 2013-04-17 2013-07-10 昆明地标机电设备有限公司 Safety protection system of construction elevator

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010011397U1 (en) 2010-08-13 2011-11-14 Aloys Wobben Wind turbine work platform, and wind turbine
CN102491155B (en) * 2011-11-21 2013-12-25 安徽水利开发股份有限公司 Interlocking control system of safety doors of material receiving platform
CN103332575B (en) * 2013-07-10 2015-07-08 嘉兴市华东建设机械有限公司 Protective door interlocking device
CN103332576B (en) * 2013-07-10 2015-10-21 嘉兴市华东建设机械有限公司 Protective door electromechanical interlocking device
CN103332551B (en) * 2013-07-10 2015-10-21 嘉兴市华东建设机械有限公司 Counterweight Construction hoist with built-in
CN103738821B (en) * 2013-12-18 2015-04-29 浙江万达建设集团有限公司 Auto-induction opening and closing device of building floor construction protection door and construction process thereof
CN104370196B (en) * 2014-11-18 2018-05-04 江苏亚邦染料股份有限公司 The interlocking stop layers of elevator and protective door protect structure
CN104370195B (en) * 2014-11-18 2018-04-17 江苏亚邦染料股份有限公司 The interlocking stop layers protective device of elevator and protective door
CN107697779B (en) * 2017-10-23 2019-08-30 芜湖市长江起重设备制造有限公司 Protect door interlock
CN108798469B (en) * 2018-06-13 2019-12-10 合肥市神雕起重机械有限公司 Garage is with electronic lift door with built-in convertible lighting device
CN109879144B (en) * 2019-03-01 2021-10-22 日立电梯（中国）有限公司 System, method and device for controlling unlocking of landing door, computer equipment and storage medium
CN112850395A (en) * 2019-11-27 2021-05-28 中际联合（北京）科技股份有限公司 Lifting device with non-contact electromagnetic induction detection function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103193128A (en) * 2013-04-17 2013-07-10 昆明地标机电设备有限公司 Safety protection system of construction elevator

Also Published As

Publication number Publication date
CN2716224Y (en) 2005-08-10

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Legal Events

Date Code Title Description
AS Change of ownership

Owner name: XUN AN ENGINEERING COMPANY LIMITED

Free format text: FORMER OWNER(S): CHINA STATE CONSTRUCTION (HONG KONG) LTD., GUANGZHOU

Owner name: JIANLI ENGINEERING & MACHINERY CO. TO GUANGZHOU JI

Free format text: FORMER OWNER(S): CHINA STATE CONSTRUCTION (HONG KONG) LTD., GUANGZHOU

PF Patent in force
PEU Short-term patents expired

Effective date: 20100711